LaserSCANNER Installation Manual
VESDA
®
10
Version 1.3
6.3 Component Location inside Detector Enclosure
Figure 5 Components inside Detector Enclosure
6.4 Display and Programmer Module Orientation
The detector is shipped from the factory with the display, programmer and/or blank plates
positioned in the normal orientation. Refer to Figure 3. If the detector is to be mounted in the
inverted orientation, perform the following steps to rotate the modules.
(a) Remove the front cover as per Section 6.2.
(b) Locate the cable loom that connects the Central Processor Card to the display or
programmer module located on the font cover. Remove this cable connector from its socket
(labelled Term).
(c) Insert a 4mm wide x 1mm flat blade screwdriver into gap between module and front cover
(E). Refer to Figure 4.
(d) Gently lever screwdriver to lift out modules.
(e) Rotate modules 180
°
and gently re-insert into the same compartment until modules are
flush with the front cover. Refer to Figure 3 for orientation. Ensure the metal fingers are
located on the exterior of the Display/Programmer.
(f) Re-connect the cable loom to the socket (labelled Term) on the display or programmer
module. Refer to Figure 6 below for cable termination diagram.
Figure 6 Cable Terminations between Modules and Central Processor Card
X1 X2
TERM
EXP
11
X1
TERM
X2
EXP
Programmer
Module
Display
Module
EXPANSION
11
Central Processor Card
To Next
Module
Aspirator
Laser Detector
Chamber
Air Filter Cartridge
VESDAnet
socket
Termination Card
(7 Relays)
or optional
12 Relays Card
Wire Terminal Strips
CPU Card
(Under Backing Sheet)
VESDAnet
Number
FOK LED
Connector